What does it mean if you get your period before due date but lose the next day?

It is not common to get a period before the expected due date. Menstrual cycles are usually predictable and occur within a timeframe of 21 to 35 days. If you believe you got your period early and it stopped the next day, it could be due to several factors:

1. Implantation Bleeding: Sometimes, a light spotting or bleeding can occur around the time of implantation of a fertilized egg in the uterus. This usually happens around 7 to 10 days after ovulation. The bleeding is usually lighter than a regular period and lasts for a shorter duration.

2. Hormonal Fluctuations: Hormonal imbalances can cause irregular periods, including early or unexpected bleeding. Factors like stress, thyroid issues, certain medications, or other underlying medical conditions can disrupt the normal menstrual cycle.

3. Ovarian Cysts: Ovarian cysts are fluid-filled sacs that can develop in the ovaries. If a cyst ruptures, it can cause spotting or bleeding. However, this type of bleeding is typically accompanied by other symptoms like pain or discomfort in the abdomen.

4. Cervical Polyps: Cervical polyps are small growths that can form on the cervix. These polyps can sometimes cause irregular bleeding, including spotting or bleeding between periods.

It's important to note that any significant changes in your menstrual pattern should be evaluated by a healthcare professional. Your doctor can perform tests, such as bloodwork and pelvic ultrasound, to determine the underlying cause of the irregular bleeding and provide appropriate treatment or guidance.